1: (10 12 18)

(0 17 15)(1 14 3)(2 7 4)(5 10 16 12 8)(6 20 19)(9 13 11)(18)

2: (9 13 11)

(0 17 15)(1 14 3)(2 7 4)(5 10 16 12 8)(6 20 19)(9)(11)(13)(18)

3: (8 16 12)

(0 17 15)(1 14 3)(2 7 4)(5 10 16)(6 20 19)(8)(9)(11)(12)(13)(18)

4: (0 17 15)

(0)(1 14 3)(2 7 4)(5 10 16)(6 20 19)(8)(9)(11)(12)(13)(15)(17)(18)